If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
77249
Heptafluorobutyric acid
≥99.0% (GC)
Synonym(s):
Edman Reagent No. 3, HFBA, Perfluorobutyric acid
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 10 mL | Please contact Customer Service for Availability | €212.00 | |
| 50 mL | Please contact Customer Service for Availability | €763.00 |
About This Item
vapor density
7 (vs air)
Quality Level
vapor pressure
~10 mmHg ( 25 °C)
assay
≥99.0% (GC)
form
liquid
analyte chemical class(es)
amino acids
refractive index
n20/D 1.3 (lit.)
bp
120 °C/755 mmHg (lit.)
density
1.645 g/mL at 25 °C (lit.)
SMILES string
OC(=O)C(F)(F)C(F)(F)C(F)(F)F
InChI
1S/C4HF7O2/c5-2(6,1(12)13)3(7,8)4(9,10)11/h(H,12,13)
InChI key
YPJUNDFVDDCYIH-UHFFFAOYSA-N
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| assay ≥99.0% (GC) | assay ≥99.5% (GC) | assay ≥98% | assay 98% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| form liquid | form liquid | form liquid | form liquid |
| density 1.645 g/mL at 25 °C (lit.) | density 1.645 g/mL at 25 °C (lit.) | density 1.674 g/mL at 20 °C (lit.) | density 1.645 g/mL at 25 °C (lit.) |
| bp 120 °C/755 mmHg (lit.) | bp 120 °C/755 mmHg (lit.) | bp 108-110 °C (lit.) | bp 120 °C/755 mmHg (lit.) |
| vapor density 7 (vs air) | vapor density 7 (vs air) | vapor density - | vapor density 7 (vs air) |
Still not finding the right product?
Explore all of our products under Heptafluorobutyric acid
signalword
Danger
Storage Class
8A - Combustible corrosive hazardous materials
wgk
WGK 3
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
flash_point_f
No data available
flash_point_c
No data available
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 77249-50ML | 04061832927060 |
| 77249-10ML | 04061837839221 |
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
Helpful?
-